🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.44 AU - 0.7 AU

Year: 183 Days

Day: 18.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.51 AU - 0.63 AU

Year: 183 Days

Day: 22 Hours

Environment

Temp: 37 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.15 AU - 1.41 AU

Year: 615 Days

Day: 22.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 9.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.6 AU - 4.6 AU

Year: 3525 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,089,238 km

• M1: 124,316 km (0.055 R)
• M2: 446,998 km (0.116 R)
• M3: 823,387 km (0.087 R)
• M4: 1,281,455 km (0.053 R)
• M5: 1,695,393 km (0.091 R)
• M6: 3,282,028 km (0.105 R)
• M7: 3,592,742 km (0.063 R)
• M8: 4,147,601 km (0.104 R)
• M9: 4,511,872 km (0.055 R)
• M10: 5,255,523 km (0.067 R)
• M11: 5,605,731 km (0.087 R)
• M12: 6,024,905 km (0.1 R)
• M13: 6,985,622 km (0.058 R)
• M14: 7,786,868 km (0.112 R)
• M15: 8,376,434 km (0.107 R)
• M16: 12,036,645 km (0.111 R)
• M17: 12,426,646 km (0.113 R)
• M18: 13,232,081 km (0.037 R)
• M19: 14,359,600 km (0.059 R)
• M20: 14,749,303 km (0.108 R)
• M21: 15,703,139 km (0.115 R)
• M22: 16,221,496 km (0.081 R)
• M23: 17,401,972 km (0.084 R)
• M24: 18,013,229 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 14.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.85 AU - 7.93 AU

Year: 6858 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,089,238 km

• M1: 185,352 km (0.106 R)
• M2: 1,114,654 km (0.086 R)
• M3: 1,748,799 km (0.097 R)
• M4: 2,448,917 km (0.075 R)
• M5: 3,290,405 km (0.087 R)
• M6: 3,953,872 km (0.082 R)
• M7: 4,573,805 km (0.112 R)
• M8: 5,088,123 km (0.111 R)
• M9: 5,701,474 km (0.091 R)
• M10: 7,881,863 km (0.082 R)
• M11: 10,665,281 km (0.114 R)
• M12: 12,693,230 km (0.084 R)
• M13: 13,826,434 km (0.1 R)
• M14: 17,566,829 km (0.096 R)
• M15: 18,700,033 km (0.097 R)
• M16: 22,239,818 km (0.086 R)
• M17: 24,861,371 km (0.119 R)
• M18: 29,217,063 km (0.025 R)
• M19: 32,257,340 km (0.109 R)
• M20: 32,850,047 km (0.112 R)
• M21: 33,853,998 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.8

Radius: 6.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.87 AU - 12.71 AU

Year: 16107 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,089,238 km

• M1: 83,027 km (0.112 R)
• M2: 330,163 km (0.095 R)
• M3: 915,240 km (0.044 R)
• M4: 1,824,346 km (0.104 R)
• M5: 2,031,389 km (0.058 R)
• M6: 2,253,991 km (0.041 R)
• M7: 3,378,518 km (0.106 R)
• M8: 3,762,536 km (0.093 R)
• M9: 4,457,867 km (0.112 R)
• M10: 5,061,644 km (0.087 R)
• M11: 5,264,798 km (0.112 R)
• M12: 5,844,041 km (0.064 R)
• M13: 6,132,765 km (0.076 R)
• M14: 7,310,549 km (0.079 R)
• M15: 8,880,728 km (0.107 R)
• M16: 11,438,403 km (0.119 R)
• M17: 12,095,586 km (0.077 R)
• M18: 12,938,570 km (0.105 R)
• M19: 13,707,802 km (0.111 R)
• M20: 26,917,743 km (0.112 R)
• M21: 28,259,487 km (0.109 R)
• M22: 29,551,414 km (0.097 R)
• M23: 31,464,621 km (0.093 R)
• M24: 31,955,601 km (0.083 R)
• M25: 33,765,287 km (0.114 R)
• M26: 34,279,754 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767

Radius: 3

Gravity: 85.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.52 AU - 13.62 AU

Year: 16710 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 70,089,238 km

• M1: 37,250 km (0.117 R)
• M2: 133,142 km (0.091 R)
• M3: 340,634 km (0.065 R)
• M4: 614,698 km (0.103 R)
• M5: 1,145,022 km (0.099 R)
• M6: 1,340,995 km (0.063 R)
• M7: 3,040,726 km (0.08 R)
• M8: 3,973,020 km (0.089 R)
• M9: 4,289,420 km (0.052 R)
• M10: 4,387,406 km (0.071 R)
• M11: 4,622,275 km (0.118 R)
• M12: 6,168,818 km (0.092 R)
• M13: 7,171,872 km (0.081 R)
• M14: 7,497,546 km (0.092 R)
• M15: 8,278,896 km (0.071 R)
• M16: 8,482,349 km (0.117 R)
• M17: 8,741,303 km (0.102 R)
• M18: 8,899,278 km (0.1 R)
• M19: 9,005,642 km (0.094 R)
• M20: 9,384,574 km (0.12 R)
• M21: 9,717,728 km (0.054 R)
• M22: 10,348,881 km (0.114 R)
• M23: 10,584,947 km (0.064 R)
• M24: 12,471,825 km (0.115 R)
• M25: 12,942,310 km (0.09 R)
• M26: 16,652,038 km (0.084 R)
• M27: 21,106,315 km (0.091 R)
• M28: 25,643,169 km (0.056 R)
• M29: 25,966,750 km (0.087 R)
• M30: 27,400,795 km (0.077 R)
• M31: 28,080,119 km (0.041 R)
• M32: 31,031,834 km (0.062 R)
• M33: 33,537,000 km (0.093 R)
• M34: 40,237,040 km (0.113 R)
• M35: 40,820,322 km (0.046 R)
• M36: 43,515,029 km (0.048 R)
• M37: 45,533,403 km (0.106 R)
• M38: 56,384,036 km (0.082 R)
• M39: 57,850,693 km (0.079 R)
• M40: 61,628,189 km (0.114 R)
• M41: 63,971,789 km (0.052 R)
• M42: 67,187,994 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,328 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit